2678902588

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1\times {\mathrm{233}}^1$

素因数の和:678

約数の個数: 48

約数和(自身を含む): 4811788800

約数和(自身を除く): 2132886212

約数列:

[1, 2, 4, 101, 149, 191, 202, 233, 298, 382, 404, 466, 596, 764, 932, 15049, 19291, 23533, 28459, 30098, 34717, 38582, 44503, 47066, 56918, 60196, 69434, 77164, 89006, 94132, 113836, 138868, 178012, 2874359, 3506417, 4494803, 5748718, 6630947, 7012834, 8989606, 11497436, 13261894, 14025668, 17979212, 26523788, 669725647, 1339451294, 2678902588]

約数ペア:

[(1, 2678902588), (2, 1339451294), (4, 669725647), (101, 26523788), (149, 17979212), (191, 14025668), (202, 13261894), (233, 11497436), (298, 8989606), (382, 7012834), (404, 6630947), (466, 5748718), (596, 4494803), (764, 3506417), (932, 2874359), (15049, 178012), (19291, 138868), (23533, 113836), (28459, 94132), (30098, 89006), (34717, 77164), (38582, 69434), (44503, 60196), (47066, 56918)]